public Task <object> GetDocumentationAsync(IAsyncCompletionSession session, CompletionItem item, CancellationToken token)
{
var closingFor = item.Properties.GetProperty <(XElement element, bool isMultiple)> (this);
ClassifiedTextElement content;
if (closingFor.isMultiple)
{
content = new ClassifiedTextElement(
new ClassifiedTextRun(PredefinedClassificationTypeNames.NaturalLanguage, "Closing tag for element "),
new ClassifiedTextRun(PredefinedClassificationTypeNames.Type, $"<{closingFor.element.Name}>"),
new ClassifiedTextRun(PredefinedClassificationTypeNames.NaturalLanguage, ", closing all intermediate elements")
);
}
else
{
content = new ClassifiedTextElement(
new ClassifiedTextRun(PredefinedClassificationTypeNames.NaturalLanguage, "Closing tag for element "),
new ClassifiedTextRun(PredefinedClassificationTypeNames.Type, $"<{closingFor.element.Name}>")
);
}
return(Task.FromResult <object> (content));
}
public Task <object> GetDocumentationAsync(IAsyncCompletionSession session, CompletionItem item, CancellationToken token)
{
var annotation = item.Properties.GetProperty <XmlSchemaAnnotation> (this);
var documentationBuilder = new StringBuilder();
foreach (XmlSchemaObject schemaObject in annotation.Items)
{
var schemaDocumentation = schemaObject as XmlSchemaDocumentation;
if (schemaDocumentation != null && schemaDocumentation.Markup != null)
{
foreach (XmlNode node in schemaDocumentation.Markup)
{
var textNode = node as XmlText;
if (textNode != null && !string.IsNullOrEmpty(textNode.Data))
{
documentationBuilder.Append(textNode.Data);
}
}
}
}
var desc = documentationBuilder.ToString();
var content = new ClassifiedTextElement(
new ClassifiedTextRun(PredefinedClassificationTypeNames.NaturalLanguage, desc)
);
return(Task.FromResult <object> (content));
}
public async Task TestResolveCompletionItemAsync()
{
var markup =
@"class A
{
void M()
{
{|caret:|}
}
}";
using var testLspServer = CreateTestLspServer(markup, out var locations);
var tags = new string[] { "Class", "Internal" };
var completionParams = CreateCompletionParams(locations["caret"].Single(), LSP.VSCompletionInvokeKind.Explicit, "\0", LSP.CompletionTriggerKind.Invoked);
var document = testLspServer.GetCurrentSolution().Projects.First().Documents.First();
var completionItem = await CreateCompletionItemAsync(
"A", LSP.CompletionItemKind.Class, tags, completionParams, document, commitCharacters : CompletionRules.Default.DefaultCommitCharacters).ConfigureAwait(false);
var description = new ClassifiedTextElement(CreateClassifiedTextRunForClass("A"));
var clientCapabilities = new LSP.VSClientCapabilities {
SupportsVisualStudioExtensions = true
};
var expected = CreateResolvedCompletionItem(completionItem, description, "class A", null);
var results = (LSP.VSCompletionItem) await RunResolveCompletionItemAsync(testLspServer, completionItem, clientCapabilities).ConfigureAwait(false);
AssertJsonEquals(expected, results);
}
public async Task TestResolveCompletionItemAsync()
{
var markup =
@"class A
{
void M()
{
{|caret:|}
}
}";
using var workspace = CreateTestWorkspace(markup, out var locations);
var tags = new string[] { "Class", "Internal" };
var completionParams = CreateCompletionParams(locations["caret"].Single(), "\0", LSP.CompletionTriggerKind.Invoked);
var commitCharacters = new string[]
{
" ", "{", "}", "[", "]", "(", ")", ".", ",", ":",
";", "+", "-", "*", "/", "%", "&", "|", "^", "!",
"~", "=", "<", ">", "?", "@", "#", "'", "\"", "\\"
};
var completionItem = CreateCompletionItem
("A", LSP.CompletionItemKind.Class, tags, completionParams, commitCharacters: commitCharacters);
var description = new ClassifiedTextElement(CreateClassifiedTextRunForClass("A"));
var clientCapabilities = new LSP.VSClientCapabilities {
SupportsVisualStudioExtensions = true
};
var expected = CreateResolvedCompletionItem(
"A", LSP.CompletionItemKind.Class, null, completionParams, description, "class A", null, commitCharacters);
var results = (LSP.VSCompletionItem) await RunResolveCompletionItemAsync(workspace.CurrentSolution, completionItem, clientCapabilities);
AssertJsonEquals(expected, results);
}
public async Task TestResolveCompletionItemAsync()
{
var markup =
@"class A
{
void M()
{
{|caret:|}
}
}";
var(solution, locations) = CreateTestSolution(markup);
var tags = new string[] { "Class", "Internal" };
var completionParams = CreateCompletionParams(locations["caret"].Single());
var completionItem = CreateCompletionItem("A", LSP.CompletionItemKind.Class, tags, completionParams);
var description = new ClassifiedTextElement(CreateClassifiedTextRunForClass("A"));
var clientCapabilities = new LSP.VSClientCapabilities {
SupportsVisualStudioExtensions = true
};
var expected = CreateResolvedCompletionItem("A", LSP.CompletionItemKind.Class, null, completionParams, description, "class A", null);
var results = (LSP.VSCompletionItem) await RunResolveCompletionItemAsync(solution, completionItem, clientCapabilities);
AssertJsonEquals(expected, results);
}
private static void EqualClassifiedTextElement(ClassifiedTextElement expected, ClassifiedTextElement actual)
{
Assert.Equal(expected.Runs.Count(), actual.Runs.Count());
foreach (var(expectedRun, actualRun) in expected.Runs.Zip(actual.Runs, (expectedRun, actualRun) => (expectedRun, actualRun)))
{
EqualClassifiedTextRun(expectedRun, actualRun);
}
}
public Task <object> GetDocumentationAsync(IAsyncCompletionSession session, CompletionItem item, CancellationToken token)
{
var desc = item.Properties.GetProperty <string> (this);
var content = new ClassifiedTextElement(
new ClassifiedTextRun(PredefinedClassificationTypeNames.NaturalLanguage, desc)
);
return(Task.FromResult <object> (content));
}
private async Task <LSP.ReferenceGroup[]> GetReferenceGroupsAsync(LSP.ReferenceParams request, SimpleFindUsagesContext context, CancellationToken cancellationToken)
{
var definitionMap = new Dictionary <DefinitionItem, List <SourceReferenceItem> >();
foreach (var reference in context.GetReferences())
{
if (!definitionMap.ContainsKey(reference.Definition))
{
definitionMap.Add(reference.Definition, new List <SourceReferenceItem>());
}
definitionMap[reference.Definition].Add(reference);
}
var referenceGroups = ArrayBuilder <LSP.ReferenceGroup> .GetInstance();
foreach (var keyValuePair in definitionMap)
{
var definition = keyValuePair.Key;
var references = keyValuePair.Value;
var referenceGroup = new LSP.ReferenceGroup();
var text = definition.GetClassifiedText();
referenceGroup.Definition = await ProtocolConversions.DocumentSpanToLocationWithTextAsync(definition.SourceSpans.First(), text, cancellationToken).ConfigureAwait(false);
referenceGroup.DefinitionIcon = new ImageElement(definition.Tags.GetFirstGlyph().GetImageId());
var locationWithTexts = new ArrayBuilder <LSP.LocationWithText>();
foreach (var reference in references)
{
var classifiedSpansAndHighlightSpan = await ClassifiedSpansAndHighlightSpanFactory.ClassifyAsync(reference.SourceSpan, context.CancellationToken).ConfigureAwait(false);
var classifiedSpans = classifiedSpansAndHighlightSpan.ClassifiedSpans;
var referenceLocation = await ProtocolConversions.DocumentSpanToLocationAsync(reference.SourceSpan, cancellationToken).ConfigureAwait(false);
var docText = await reference.SourceSpan.Document.GetTextAsync(context.CancellationToken).ConfigureAwait(false);
var classifiedText = new ClassifiedTextElement(classifiedSpans.Select(cspan => new ClassifiedTextRun(cspan.ClassificationType, docText.ToString(cspan.TextSpan))));
var locationWithText = new LSP.LocationWithText {
Range = referenceLocation.Range, Uri = referenceLocation.Uri, Text = classifiedText
};
locationWithTexts.Add(locationWithText);
}
referenceGroup.References = locationWithTexts.ToArrayAndFree();
referenceGroups.Add(referenceGroup);
}
return(referenceGroups.ToArrayAndFree());
}
public async Task TestResolveCompletionItemFromListAsync()
{
var markup =
@"class A
{
void M()
{
{|caret:|}
}
}";
using var testLspServer = CreateTestLspServer(markup, out var locations);
var tags = new string[] { "Class", "Internal" };
var completionParams = CreateCompletionParams(
locations["caret"].Single(), LSP.VSCompletionInvokeKind.Explicit, "\0", LSP.CompletionTriggerKind.Invoked);
var clientCapabilities = new LSP.VSClientCapabilities
{
SupportsVisualStudioExtensions = true,
TextDocument = new TextDocumentClientCapabilities()
{
Completion = new VSCompletionSetting()
{
CompletionList = new VSCompletionListSetting()
{
Data = true,
}
}
}
};
var completionList = await RunGetCompletionsAsync(testLspServer, completionParams, clientCapabilities);
var serverCompletionItem = completionList.Items.FirstOrDefault(item => item.Label == "A");
var completionResultId = ((CompletionResolveData)serverCompletionItem.Data).ResultId.Value;
var document = testLspServer.GetCurrentSolution().Projects.First().Documents.First();
var clientCompletionItem = ConvertToClientCompletionItem(serverCompletionItem);
var description = new ClassifiedTextElement(CreateClassifiedTextRunForClass("A"));
var expected = CreateResolvedCompletionItem(clientCompletionItem, description, "class A", null);
var results = (LSP.VSCompletionItem) await RunResolveCompletionItemAsync(
testLspServer, clientCompletionItem, clientCapabilities).ConfigureAwait(false);
AssertJsonEquals(expected, results);
var vsCompletionList = Assert.IsAssignableFrom <VSCompletionList>(completionList);
Assert.NotNull(vsCompletionList.Data);
}
private static LSP.VSCompletionItem CreateResolvedCompletionItem(string text, LSP.CompletionItemKind kind, string[] tags, LSP.CompletionParams requestParameters,
ClassifiedTextElement description, string detail, string documentation, string[] commitCharacters = null)
{
var resolvedCompletionItem = CreateCompletionItem(text, kind, tags, requestParameters, commitCharacters: commitCharacters);
resolvedCompletionItem.Detail = detail;
if (documentation != null)
{
resolvedCompletionItem.Documentation = new LSP.MarkupContent()
{
Kind = LSP.MarkupKind.PlainText,
Value = documentation
};
}
resolvedCompletionItem.Description = description;
return(resolvedCompletionItem);
}
private static LSP.VSInternalCompletionItem CreateResolvedCompletionItem(
VSInternalCompletionItem completionItem,
ClassifiedTextElement description,
string detail,
string documentation)
{
completionItem.Detail = detail;
if (documentation != null)
{
completionItem.Documentation = new LSP.MarkupContent()
{
Kind = LSP.MarkupKind.PlainText,
Value = documentation
};
}
completionItem.Description = description;
return(completionItem);
}
public async Task TestResolveCompletionItemFromListAsync()
{
var markup =
@"class A
{
void M()
{
{|caret:|}
}
}";
var clientCapabilities = new LSP.VSInternalClientCapabilities
{
SupportsVisualStudioExtensions = true,
TextDocument = new TextDocumentClientCapabilities()
{
Completion = new VSInternalCompletionSetting()
{
CompletionList = new VSInternalCompletionListSetting()
{
Data = true,
}
}
}
};
using var testLspServer = await CreateTestLspServerAsync(markup, clientCapabilities);
var clientCompletionItem = await GetCompletionItemToResolveAsync <LSP.VSInternalCompletionItem>(
testLspServer,
label : "A").ConfigureAwait(false);
var description = new ClassifiedTextElement(CreateClassifiedTextRunForClass("A"));
var expected = CreateResolvedCompletionItem(clientCompletionItem, description, "class A", null);
var results = (LSP.VSInternalCompletionItem) await RunResolveCompletionItemAsync(
testLspServer, clientCompletionItem).ConfigureAwait(false);
AssertJsonEquals(expected, results);
}
public async Task TestResolveCompletionItemAsync()
{
var markup =
@"class A
{
void M()
{
{|caret:|}
}
}";
using var testLspServer = CreateTestLspServer(markup, out var locations);
var clientCompletionItem = await GetCompletionItemToResolveAsync <LSP.VSCompletionItem>(testLspServer, locations, label : "A").ConfigureAwait(false);
var description = new ClassifiedTextElement(CreateClassifiedTextRunForClass("A"));
var expected = CreateResolvedCompletionItem(clientCompletionItem, description, "class A", null);
var results = (LSP.VSCompletionItem) await RunResolveCompletionItemAsync(
testLspServer, clientCompletionItem).ConfigureAwait(false);
AssertJsonEquals(expected, results);
}
public async Task <object> GetDescriptionAsync(IAsyncCompletionSession session, CompletionItem item, CancellationToken token)
{
var content = new ContainerElement(
ContainerElementStyle.Wrapped,
CompletionItemIcon,
new ClassifiedTextElement(
new ClassifiedTextRun(PredefinedClassificationTypeNames.Keyword, "Hello!"),
new ClassifiedTextRun(PredefinedClassificationTypeNames.Identifier, " This is a sample item")));
var lineInfo = new ClassifiedTextElement(
new ClassifiedTextRun(
PredefinedClassificationTypeNames.Comment,
"You are on line " + ((int)(session.Properties["LineNumber"]) + 1).ToString()));
var timeInfo = new ClassifiedTextElement(
new ClassifiedTextRun(
PredefinedClassificationTypeNames.Identifier,
"and it is " + DateTime.Now.ToShortTimeString()));
return(new ContainerElement(
ContainerElementStyle.Stacked,
content,
lineInfo,
timeInfo));
}
//static bool skipFirst = true;
public async Task <QuickInfoItem> GetQuickInfoItemAsync(IAsyncQuickInfoSession session, CancellationToken cancellationToken)
{
if (XSettings.DebuggerIsRunning || XSettings.DisableQuickInfo)
{
await session.DismissAsync();
return(null);
}
var triggerPoint = session.GetTriggerPoint(_textBuffer.CurrentSnapshot);
if (triggerPoint == null)
{
await session.DismissAsync();
return(null);
}
try
{
ModelWalker.Suspend();
var ssp = triggerPoint.Value;
// Map the trigger point down to our buffer.
ITextSnapshot currentSnapshot = ssp.Snapshot;
bool abort = false;
var tokens = _textBuffer.GetDocument();
if (tokens == null)
{
return(null);
}
if (cancellationToken.IsCancellationRequested)
{
return(null);
}
if (!abort)
{
WriteOutputMessage($"Triggerpoint: {triggerPoint.Value.Position}");
// We don't want to lex the buffer. So get the tokens from the last lex run
// and when these are too old, then simply bail out
abort = tokens == null || tokens.SnapShot.Version != currentSnapshot.Version;
}
if (abort)
{
await session.DismissAsync();
return(null);
}
if (cancellationToken.IsCancellationRequested)
{
return(null);
}
var location = _textBuffer.FindLocation(ssp);
CompletionState state;
var tokenList = XSharpTokenTools.GetTokensUnderCursor(location, out state);
// LookUp for the BaseType, reading the TokenList (From left to right)
if (cancellationToken.IsCancellationRequested)
{
return(null);
}
var lookupresult = new List <IXSymbol>();
lookupresult.AddRange(XSharpLookup.RetrieveElement(location, tokenList, state, out var notProcessed, true));
var lastToken = tokenList.LastOrDefault();
//
if (lookupresult.Count > 0)
{
var element = lookupresult[0];
var qiContent = new List <object>();
if (element.Kind == Kind.Constructor && lastToken?.Type != XSharpLexer.CONSTRUCTOR && lastToken?.Type != XSharpLexer.LPAREN)
{
if (element.Parent != null)
{
var xtype = element.Parent as IXTypeSymbol;
var qitm = new XTypeAnalysis(xtype);
AddImage(qiContent, qitm.Image);
var description = new ClassifiedTextElement(qitm.WPFDescription);
qiContent.Add(description);
}
}
else if (element is IXMemberSymbol mem)
{
QuickInfoTypeMember qitm = new QuickInfoTypeMember(mem);
AddImage(qiContent, qitm.Image);
var description = new ClassifiedTextElement(qitm.WPFDescription);
qiContent.Add(description);
}
else if (element is IXVariableSymbol var)
{
QuickInfoVariable qitm = new QuickInfoVariable(var);
AddImage(qiContent, qitm.Image);
var description = new ClassifiedTextElement(qitm.WPFDescription);
qiContent.Add(description);
}
else if (element is IXTypeSymbol xtype)
{
var qitm = new XTypeAnalysis(xtype);
AddImage(qiContent, qitm.Image);
var description = new ClassifiedTextElement(qitm.WPFDescription);
qiContent.Add(description);
}
else
{
var qitm = new XAnalysis(element);
AddImage(qiContent, qitm.Image);
var description = new ClassifiedTextElement(qitm.WPFDescription);
qiContent.Add(description);
}
if (cancellationToken.IsCancellationRequested)
{
return(null);
}
var result = new ContainerElement(ContainerElementStyle.Wrapped, qiContent);
var line = ssp.GetContainingLine();
var lineSpan = _textBuffer.CurrentSnapshot.CreateTrackingSpan(line.Extent, SpanTrackingMode.EdgeInclusive);
return(new QuickInfoItem(lineSpan, result));
}
}
catch (Exception ex)
{
XSettings.LogException(ex, "XSharpQuickInfo.AugmentQuickInfoSession failed : ");
}
finally
{
ModelWalker.Resume();
}
await session.DismissAsync();
return(null);
}
public static async Task <LSP.LocationWithText?> DocumentSpanToLocationWithTextAsync(DocumentSpan documentSpan, ClassifiedTextElement text, CancellationToken cancellationToken)
{
var location = await TextSpanToLocationAsync(documentSpan.Document, documentSpan.SourceSpan, cancellationToken).ConfigureAwait(false);
return(location == null ? null : new LSP.LocationWithText
{
Uri = location.Uri,
Range = location.Range,
Text = text
});
}
public async Task HandleRequestAsync_CSharpProjection_FiltersReferenceClassifiedRuns()
{
// Arrange
var progressReported = false;
var externalUri = new Uri("C:/path/to/someotherfile.razor");
var expectedClassifiedRun = new ClassifiedTextElement(new ClassifiedTextRun[]
{
new ClassifiedTextRun("text", "counter"),
});
var expectedReferenceItem = GetReferenceItem(5, 5, 5, 5, externalUri, text: expectedClassifiedRun);
var documentManager = new TestDocumentManager();
documentManager.AddDocument(Uri, Mock.Of <LSPDocumentSnapshot>(d => d.Version == 2));
documentManager.AddDocument(externalUri, Mock.Of <LSPDocumentSnapshot>(d => d.Version == 5));
var virtualClassifiedRun = new ClassifiedTextElement(new ClassifiedTextRun[]
{
new ClassifiedTextRun("field name", "__o"),
new ClassifiedTextRun("text", " "),
new ClassifiedTextRun("operator", "="),
new ClassifiedTextRun("text", " "),
new ClassifiedTextRun("text", "counter"),
new ClassifiedTextRun("punctuation", ";"),
});
var virtualCSharpUri = new Uri("C:/path/to/someotherfile.razor.g.cs");
var csharpLocation = GetReferenceItem(100, 100, 100, 100, virtualCSharpUri, text: virtualClassifiedRun);
var(requestInvoker, progressListener) = MockServices(csharpLocation, out var token);
var projectionResult = new ProjectionResult()
{
LanguageKind = RazorLanguageKind.CSharp,
};
var projectionProvider = new Mock <LSPProjectionProvider>();
projectionProvider.Setup(p => p.GetProjectionAsync(It.IsAny <LSPDocumentSnapshot>(), It.IsAny <Position>(), It.IsAny <CancellationToken>())).Returns(Task.FromResult(projectionResult));
var remappingResult = new RazorMapToDocumentRangesResponse()
{
Ranges = new[] { expectedReferenceItem.Location.Range },
HostDocumentVersion = 5
};
var documentMappingProvider = new Mock <LSPDocumentMappingProvider>();
documentMappingProvider.Setup(d => d.MapToDocumentRangesAsync(RazorLanguageKind.CSharp, externalUri, new[] { csharpLocation.Location.Range }, It.IsAny <CancellationToken>())).
Returns(Task.FromResult(remappingResult));
var referencesHandler = new FindAllReferencesHandler(requestInvoker, documentManager, projectionProvider.Object, documentMappingProvider.Object, progressListener);
referencesHandler.WaitForProgressNotificationTimeout = TestWaitForProgressNotificationTimeout;
var progressToken = new ProgressWithCompletion <object>((val) =>
{
var results = Assert.IsType <VSReferenceItem[]>(val);
var actualReferenceItem = Assert.Single(results);
AssertVSReferenceItem(expectedReferenceItem, actualReferenceItem);
progressReported = true;
});
var referenceRequest = new ReferenceParams()
{
TextDocument = new TextDocumentIdentifier()
{
Uri = Uri
},
Position = new Position(10, 5),
PartialResultToken = progressToken
};
// Act
var result = await referencesHandler.HandleRequestAsync(referenceRequest, new ClientCapabilities(), token, CancellationToken.None).ConfigureAwait(false);
// Assert
Assert.True(progressReported);
}
public static async Task <LSP.LocationWithText> DocumentSpanToLocationWithTextAsync(DocumentSpan documentSpan, ClassifiedTextElement text, CancellationToken cancellationToken)
{
var sourceText = await documentSpan.Document.GetTextAsync(cancellationToken).ConfigureAwait(false);
var locationWithText = new LSP.LocationWithText
{
Uri = documentSpan.Document.GetURI(),
Range = TextSpanToRange(documentSpan.SourceSpan, sourceText),
Text = text
};
return(locationWithText);
}